产品经理

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who can tell me how to get to the train data?I can't download!

thanks > 我通过使用命令[ref](https://askubuntu.com/questions/917030/how-to-install-pydot-and-graphviz)安装pydot和graphiz解决了它 > `sudo apt install python-pydot python-pydot-ng graphviz` > [](https://askubuntu.com/questions/917030/how-to-install-pydot-and-graphviz)

到底怎么运行呀?